Registros del 1 al 2 de 2 encontrados |
![](./images/clear.gif) 1.- LOWER CARBONIFEROUS OF THE TIMANO-PECHORA PROVINCE;
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MADRID, 1983
CONGRESO INTERNACIONAL DE ESTRATIGRAFIA Y GEOLOGIA DEL CARBONIFERO. 10. ABSTRACTS/1983/MADRID
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![](./images/clear.gif) 2.- NORTH TIMAN AGATE DEPOSITS NEED PROTECTION
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MADRID: ITGE, 1999
TOWARDS THE BALANCED MANAGEMENT AND CONSERVATION OF THE GEOLOGICAL HERITAGE IN THE NEW MILLENIUM
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